User Manual

No Sound or Not Loud Enough

Make sure the tip is not clogged.

Fully charge the battery.

Make sure the amplifier case and sound tube are clean and dry.

Make sure that the amplifier case is positioned properly behind the ear, and that the tip is

positioned properly in the ear canal.

Make sure the volume is turned up, by tapping the upper portion of the rocker switch.

Excessive ear wax can prevent sound from entering the ear. Contact your physician.

Changes in your hearing can affect how you hear with Tweak Enhance. Contact a hearing

healthcare professional if you suspect any change in your hearing condition.

Your Tweak Enhance may need to be reset. See page 34 for instructions.

tweak tips

Place your Tweak Enhance amplifier in a DryBoost UV

drying appliance every night to remove moisture and

prevent corrosion. DryBoost UV also sanitizes to remove

common germs and viruses from the amplifier plus

recharge the battery!

Safely store Tweak Enhance when not in use. Keep out

of reach of small children and pets. In particular, dogs

may be irritated by the feedback (“whistling”) sound and

attracted by the owner’s scent. This often results in a

chewed and/or ingested device.

Don’t leave Tweak Enhance near a stove, in a sunny

window, in a car or in any other hot place. Excessive heat

or cold can damage the instrument.

Don’t wear Tweak Enhance when using a hair dryer or

when at the beauty salon, spa or barber.

Don’t apply hair spray when wearing your Tweak

Enhance. It can damage the microphone or other

components.

Don’t wear Tweak Enhance while taking a bath, shower,

or while swimming.

Don’t store Tweak Enhance in the bathroom during a

shower or near a steam room, as moisture created by the

steam may cause damage.

tweak tips

troubleshooting